72403208

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{71263}}^1$

素因数の和:71396

約数の個数: 16

約数和(自身を含む): 136826880

約数和(自身を除く): 64423672

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 71263, 142526, 285052, 570104, 9050401, 18100802, 36201604, 72403208]

約数ペア:

[(1, 72403208), (2, 36201604), (4, 18100802), (8, 9050401), (127, 570104), (254, 285052), (508, 142526), (1016, 71263)]